The 12:11:39 run shows the model using {"method":"position_quantity"} for
every sell rule despite the existing CRITICAL note. Root cause: a contradictory
anti-pattern ("Never use an expression object for quantity") was fighting the
correct guidance, and the method/kind distinction wasn't emphatic enough.
- Expand the CRITICAL note to explicitly contrast: buy uses SizingMethod
("method"), sell uses Expr ("kind") — they are different object types.
- Remove the contradictory "never use an expression object" anti-pattern
which conflicted with position_quantity and SizingMethod objects.
- Add a final anti-pattern bullet as a second reminder of the same mistake.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>